2018-2023 Mustang GT, Mach 1 & Bullitt ProCharger Stage 2 System | 1FW614-SCI
Stage 2 ProCharger Complete System for the 2018-2023 Mustang 5.0L
The 1FW614-SCI is ProCharger's Stage 2 package for the 2018-2023 Mustang GT, California Special, Bullitt and Mach 1. It combines a P-1X centrifugal supercharger with a 1,200+ HP-capable air-to-air intercooler and the shared factory 6-rib drive. On ProCharger's supported stock-engine combination, this system is rated for 320+ horsepower gain at approximately 12 psi on premium fuel.
What Is Included
- P-1X ProCharger supercharger
- 1,200+ HP-capable air-to-air intercooler and charge tubing
- the shared factory 6-rib drive
- ProFlow bypass valve
- Vehicle-specific brackets, hardware and installation components
- ProCharger-supported PCM calibration and required fuel-system components
Fitment and Required Configuration
Fits supported 2018-2023 Ford Mustang GT 5.0L applications, including California Special, 2019-2020 Bullitt and 2021-2023 Mach 1. Model year, trim, transmission, VIN, fuel, emissions jurisdiction and build details are required before release. California Special applications may require trimming, and the Mach 1 hood liner may require trimming. Final compatibility is reviewed against engine, exhaust, balancer, fuel-system and calibration details.
Emissions Notice
This configuration is held for emissions-eligibility review before shipment; availability for registered street vehicles depends on the exact application and current certification.
Made to Order
ProCharger systems are configured to the vehicle and selected options. SMGspeed reviews every order before release. Typical processing is approximately 1-3 business days before manufacturer fulfillment, subject to availability and configuration review.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.